The graph of ax2 + bx + c is given. Use this graph to solve ax2 + bx + c = 0, if possible.
A. 5
B. -5
C. 0
D. No real solutions
Answer: D
Mathematics
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Translate the sentence to an algebraic inequality.The height of a member of the basketball team is greater than or equal to 79 inches.
A. x ? 79 B. x > 79 C. x < 79 D. x ? 79
Mathematics
Use a truth table to determine whether the symbolic form of the argument is valid or invalid.~ p ? qq ? r----? p ? r
A.
Symbolic argument is invalid.
B.
Symbolic argument is valid.
C.
Symbolic argument is invalid.
D.
Symbolic argument is valid.
Mathematics
Find the given power. Write answer in rectangular form.4
A. 128 + 128 i
B. 256i
C. 128 + 128 i
D. 128 + 128 i
Mathematics
Solve the polynomial inequality and graph the solution set on a number line.3x2 + 14x - 5 ? 0
A. [-5, ?)
B.
C.
D. (-?, -5] ?
Mathematics